Question

无法弄清楚此错误消息。有人可以帮忙吗？ re.findall行上出现错误。

import re, urllib.request
infile = open('phone_numbers.txt')

for line in infile:
    line = line.strip()

    area=line[0:3]
    area1=line[5:7]
    area2=line[8:12]

    xyz = 'http://usreversephonedirectory.com/results.php?areacode='+ area +'&phone1='+ area1 +'&phone2='+ area2 +'&imageField.x=193&imageField.y=16&type=phone&Search=Search&redir_page=results%2Fphone%2F'

    print(area + area1 + area2)

    page = urllib.request.urlopen(xyz)
    text = page.read()
    text = text.strip()

    location = re.findall('>Location:</strong>(.+)</span><br/>            <span><strong>Line', text)

    print(line + '|' + location[0])

infile.close()

Answer 1

正如@Ben所说，您的文本将被视为二进制文件。使用他的解码方法text.strip()，错误消失了。我使用的方法如下。您可能希望从美学角度修复它的输出。希望这有帮助！

$ echo "1 (800) 233-2742" >> phone_numbers.txt # Put a random number into phone_numbers.txt
$ python lookup.py                             # Run the fixed program
1 (0)233-                                      # Output line 1
1 (800) 233-2742| ,                            # Output line 2
$                                              # Done

代码（已更新）：

import re, urllib.request
infile = open('phone_numbers.txt')

for line in infile:
    line = line.strip()

    area=line[0:3]
    area1=line[5:7]
    area2=line[8:12]

xyz = 'http://usreversephonedirectory.com/results.php?areacode='+ area +'&phone1='+ area1 +'&phone2='+ area2 +'&imageField.x=193&imageField.y=16&type=phone&Search=Search&redir_page=results%2Fphone%2F'

print(area + area1 + area2)

page = urllib.request.urlopen(xyz)
text = page.read()
text = text.strip().decode('utf-8')

location = re.findall('>Location:</strong>(.+)</span><br/>            <span><strong>Line', text)

print(line + '|' + location[0])

infile.close()

TypeError：不能在类字节对象上使用字符串模式

1 个答案: